Which is equal to 52 tens a 52,010, b 5,210, c 5,200 d 520

D. 520

52 x 10 (tens) = 520

For example,

In 805 tens this would result to 8,050 wherein 805 is multiplied by 10.

In using the place value chart, you put the 5 in the tens place still resulting to 8,050.

Therefor, eight thousands and 0 hundreds and 5 tens and 0 ones.